#!/usr/bin/perl
use strict;
use warnings;
use utf8;
use Data::Dumper;
use Devel::Peek;
use feature qw( say );
use Encode;


use AnyEvent::Twitter::Stream;
use Continuity;
use Coro::Event;

my $user = 'nihen';
my $password = '';
my $done = AnyEvent->condvar;

my @tweets;
my $new_tweet_id;

my $streamer = AnyEvent::Twitter::Stream->new(
    username => $user,
    password => $password,
    method => 'filter',
    track => 'http',
    on_tweet => sub {
        my $tweet = shift;
        if( $tweet->{text} =~ /[\p{InHiragana}\p{InKatakana}\p{InHalfwidthAndFullwidthForms}\p{InCjkUnifiedIdeographs}\p{InCjkUnifiedIdeographsExtensionA}\p{InCjkUnifiedIdeographsExtensionB}\p{InEnclosedCjkLettersAndMonths}]/ ) {

            shift @tweets if( $#tweets > 20 );
            push( @tweets, encode( 'utf8', "$tweet->{user}{screen_name}: $tweet->{text}\n" ) );
            $new_tweet_id = $tweet->{id};
        }
    },
    on_error => sub {
        my $error = shift;
        warn "ERROR: $error";
        $done->send;
    },
    on_eof => sub {
        $done->send;
    },
);

my $server = Continuity->new(
    port => 16001,
    path_session => 1,
    cookie_session => 'sid',
    staticp => sub { $_[0]->url =~ m/\.(jpg|jpeg|gif|png|css|ico|js|html)$/ },
);
$server->loop;
$done->recv;

sub main {
    my ($req) = @_;
    my $path = $req->request->url->path;
    print STDERR "Path: '$path'\n";
    pushstream($req) if $path =~ /pushstream/;
}

sub pushstream {
    my ($req) = @_;

    my $w = Coro::Event->var(var => \$new_tweet_id, poll => 'w');
    while (1) {
        my $log = join "<br />", @tweets;
        $req->print($log);
        $req->next;

        $w->next;
    }
}